private/public in js

gistfile1.txt

Layout.ScrumBoard = (function() {
  "use strict"

  var ScrumBoard = function() {

  }

  ScrumBoard.prototype.render = function() {
    getActivities.call(this, function(data) {
      console.log(data)
    })
  }

  var getActivities = function(callback) {
    console.log(callback)
    $.getJSON('/activities', {
      sprintStart: Application.Index.SprintStart.getValue()
    }).success(function(data) {
      callback && callback(data)
    }).error(function(err) {
      console.log(err)
    })
  }

  return ScrumBoard
})()